129484551

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{198901}}^1$

素因数の和:198942

約数の個数: 16

約数和(自身を含む): 203675648

約数和(自身を除く): 74191097

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 198901, 596703, 1392307, 4176921, 6165931, 18497793, 43161517, 129484551]

約数ペア:

[(1, 129484551), (3, 43161517), (7, 18497793), (21, 6165931), (31, 4176921), (93, 1392307), (217, 596703), (651, 198901)]